Cod sursa(job #1527625)

Utilizator raulmuresanRaul Muresan raulmuresan Data 18 noiembrie 2015 14:58:45
Problema Ordine Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.86 kb
#include<fstream>
#include<iostream>
#include<vector>
#include <string>
using namespace std;
ifstream fin("ordine.in");
ofstream fout("ordine.out");

int n,m,k,i,j,p,x,y,a[100005],t,viz[1000],l,ok;
string s,sol;
char ch,last;



int main()
{
    getline(fin,s);
    l=s.length();
    for(i=0;i<l;i++)
        viz[s[i]]++;

        for(i=0;i<l;i++)
        {
            for(j='a';j<='z';j++)
            {
                if(viz[j] > 0 and last!=j )
                {
                    ch=j;
                    break;
                }
            }
            for(j='a';j<='z';j++)
            {
                if(viz[j] > ((l-i)/2) and last!=j )
                {
                    ch=j;
                    break;
                }
            }
            viz[ch]--;


            fout<<ch;
            last=ch;
        }

}